The Baha’is in Sikkim sure have Ruhi systematised. They’re managing to put people through the seven books of Ruhi at the astonishing rate of one book every three days.
21 days Winter camp organized by Denzong Baha’I Institute of Sikkim began from 20th December 2009 at Baha’I School, Tadong.
Each group has to go through systematic sequence of courses which is from level 1 to level 7.
Admittedly, there’s not a lot else to do in Denzong over winter, but that’s still pretty impressive.